Question 4 X Several forces acting at different locations and angles on a flywheel. We have IF, |-10N. (F2|-20N,IF |=4ON. and r =0.6 m. what is the torque due to Fa? Question 7 An ultracentrifuge accelerates from rest to 10. 500 radis in 2:00 min. How many radians did it rotate for the 2 00 min. time interval? X Question & "All A Q 40ke ball was kicked from a level ground with an initial speed of 8 mus at an angle of 30 * with respect to the horizontal. What is the mechanical energy of the ballat the maximum height